baber/WOPTO huggingface dataset:
Patent KR-20030047205-A (KR)
Title: Far infrared ray emission pocket and thereof method
Inventor: YUN KEUM JA
IPC: A47C27/00
Filed: 2001-12-08
Abstract: PURPOSE: Provided are a pouch for containing a far infrared ray emitting body which contains a uniform number of far infrared ray emitting bodies, thereby maintaining uniform product quality and a method for producing the same. CONSTITUTION: The pouch for containing a far infrared ray emitting body includes a net type covering member(130); a guide member(120) and a bottom member(110), which are integrally fused at their edges. The guide member(120) is made of a synthetic resin thin film and is equipped with a plurality of cylindrical main walls(121). The guide member(120) is fixed on the bottom member(110). In the space formed by the main walls of the guide member and the bottom member, particulate far infrared ray emitting bodies(1) are contained. The covering member is disposed around the guide member and the far infrared ray emitting bodies to cover them.
Patent KR-20030049465-A (KR)
Title: Cooling Apparatus of Single Linear Motor
Inventor: HWANG JI HYEON
IPC: H02K9/02
Filed: 2001-12-15
Abstract: PURPOSE: A cooling apparatus is provided to prevent loss of cooling air, while allowing the permanent magnet and coil unit to be uniformly cooled. CONSTITUTION: A cooling apparatus comprises a stator(1) including a stator back iron(3), and a plurality of permanent magnets(4) arranged at the inside of the stator back iron; a mover(2) including a mover back iron(6) opposed to the permanent magnets of the stator, and a coil unit(5) constituted by a core(5b) and a coil(5a) winding the core, and arranged at the inside of the mover back iron; a frame(10) arranged along the both sides of the mover back iron, and which has a lower portion disposed in the space formed between the coil unit and the permanent magnets; air holes(20) formed in the frame; air nozzles(30) spaced apart from the air holes, and which inject the cooling air supplied in the air holes toward the permanent magnets; an air pump arranged in the air hole, and which supplies cooling air to the air holes; and a valve for opening/shutting an air supply pipe for interconnecting the air pump and the air hole.
Patent KR-20030049506-A (KR)
Title: Filter Element Support Structure of Air Clearner for Vehicles
Inventor: BAEK SANG CHEOL
IPC: F02M35/02
Filed: 2001-12-15
Abstract: PURPOSE: Structure for supporting a filter element of an air cleaner of a vehicle is provided to improve the engine output of a vehicle by reducing the resistance of ventilation and to reduce the time and costs for manufacturing. CONSTITUTION: An air cleaner has a filter element(2) installed between ring-shaped upper and lower support panels(1a,1b). Many straight partitions(3) are installed between the upper and lower support panels at a specific interval. The filter element is interposed between the partitions. According to the supporting structure, ventilation resistance due to air holes is reduced. Since the filter element supporting structure is formed by injection, the manufacturing process becomes simple.
Patent KR-20030050684-A (KR)
Title: Global I/O Driver compensating the delay of signal in semiconductor memory device
Inventor: KOO JA SEUNG
IPC: G11C11/4096
Filed: 2001-12-19
Abstract: PURPOSE: A global input/output driver of a semiconductor device for compensating delay of a signal is provided to improve the delay of a signal by detecting a low edge and a high edge of the signal and compensating the delay of the signal. CONSTITUTION: A global input/output driver includes a reference voltage generation portion(200), a high edge detection portion(300), a low edge detection portion(400), and a compensation signal output portion(500). The reference voltage generation portion generates the power for operating the high edge detection portion and the low edge detection portion. The high edge detection portion outputs a high skew signal by comparing an input signal to a high reference value. The low edge detection portion outputs a low skew signal by comparing the input signal to a low reference value. The compensation signal output portion receives the high skew signal and the low skew signal and generates a delay compensated output signal.
Patent KR-20030053281-A (KR)
Title: Interpolation filter adapting oversampling technique
Inventor: EOM NAK UNG
IPC: H03H17/02
Filed: 2001-12-22
Abstract: PURPOSE: An interpolation filter using an over-sampling method is provided to control an over-sampling ratio and perform accurately a sampling conversion process by using a two-level interpolation filter and the second order demodulator. CONSTITUTION: An interpolation filter includes a two-level interpolation filter and the second order sigma delta demodulator(300). The two-level interpolation filter is formed with an FIR filter(100) and a Comb filter(200) in order to perform an over-sampling process for a digital input signal of low frequency. The second order sigma delta demodulator receives the sampled signal from the two-level interpolation filter and output PDM data of 1 bit. The FIR filter includes a data register having a shift register, a coefficient ROM for storing filter calculation coefficients, a multiplier for multiplying the output of the data register by the filter coefficient of the coefficient ROM, an adder for adding an output of the multiplier to an output of the accumulator, a multiplexer for receiving the output of the accumulator and outputting parallel data of 10 bits, and a serial/parallel register for converting the parallel data of 10 bits to the serial data of 10 bits.
Patent KR-20030053350-A (KR)
Title: Round robin scheduler for memory access control
Inventor: KWON BONG HYEON
IPC: H04L12/42
Filed: 2001-12-22
Abstract: PURPOSE: A round robin scheduler for message access control is provided to selectively block an access to a corresponding queue in case that a back pressure signal and an empty signal are generated. CONSTITUTION: The first and second NOR gates(411,441) confirm the nonexistence of a back pressure signal and an empty signal. The first multiplexing terminal(410) selects an input signal according to the output of the first NOR gate(411). A flip-flop unit(420) latches the output of the first multiplexing terminal(410), and provides the latched signal to a multiplexing output terminal. An OR gate(431) confirms the existence of the back pressure signal and the empty signal. The second multiplexing terminal(430) selects an input signal according to the output of the OR gate(431). The third multiplexing terminal(440) selects the output of the flip-flop unit(420) or the output of the second multiplexing terminal(430) according to the output of the second NOR gate(441) for activating the next scheduling module.
Patent KR-20030053855-A (KR)
Title: System and Method for charging cash of electronic purse using off-line type
Inventor: KIM SI IN
IPC: G06Q20/28
Filed: 2001-12-24
Abstract: PURPOSE: A system and method for charging electronic money by off-line is provided to charge the electronic money in a terminal rapidly. CONSTITUTION: A smart card(100) includes identifier information of electronic money. A terminal(200) detects the identifier information, outputs a charge signal to the smart card(100), and charges the money. A financial server(500) is connected to the terminal(200) through a communication network(300), manages the identifier information, and downloads the identifier information to the terminal(200). The terminal(200) is connected to the financial server(500) at a predetermined time by on-line, and downloads the identifier information. If a charging request is received and the identifier information is identical with stored identifier information, the terminal(200) charges the electronic money of the smart card(100). The charging information is notified to the financial server(500). A service supply server(400) is connected through a communication network between the terminal(200) and the financial server(500). The service supply server(400) receives a downloading request of the identifier information from at least one terminal(200), integrates the download request signals, transmits the integrated download request signals to the financial server(500), downloads the identifier information from the financial server(500), and transmits the identifier information to the terminal(200).
Patent KR-20030054647-A (KR)
Title: Inverter for back-light of LCD
Inventor: JUN HYEONG JUN
IPC: G02F1/133
Filed: 2001-12-26
Abstract: PURPOSE: An inverter for a back light of an LCD(Liquid Crystal Display) is provided to easily control a current value by preventing a current transient phenomenon due to momentary excess current input in an operation of turning on PWM dimming. CONSTITUTION: If driving voltage(Vin) is inputted, a third transistor(Q3) is turned on by a first transistor(Q1). A transformer(1) turns on a lamp for emitting light. A lamp continuity current of the lamp is flowed into an inverting terminal of an error amplifier. The error amplifier compares an amount of the current flowed into the inverting terminal with a reference value for outputting the comparison value. The output signal of the error amplifier is flowed into a first non-inverting terminal of a comparator. The comparator compares the signal flowed into the first non-inverting terminal with a triangle wave flowed into the inverting terminal for controlling duty according to on and off operations of the first transistor. If a second transistor(Q2) repeats on and off operations by the control of a square wave generated from an oscillator(2) for PWM(Pulse Width Modulation), a condenser repeats charging and discharging operations and executes soft-start at the same time.
Patent KR-20030054830-A (KR)
Title: Method for controling the storage level in the deaerator for the boiler
Inventor: KIM GU WON
IPC: F22B37/78
Filed: 2001-12-26
Abstract: PURPOSE: A method for controlling a water storage level of a deaerator is provided to prevent a water pipe of a boiler from being broken caused by impurities contained in condensing water by feeding condensing water and soften water according to an output of a valve installed in condensing water and soften water feeding lines. CONSTITUTION: Soften water is introduced into a deaerator(10) through a first inlet line(28). Distillation water generated from the deaerator(10) passes through a boiler(13) while generating steam condensing water, which is introduced into the deaerator(10) through a second inlet line(28-1). A first control valve(B) is provided in the first inlet line(28) in order to control flow rate of soften water. A second control valve(A) is installed in the second inlet line(28-1) so as to adjust flow rate of steam condensing water. A water level stored in the deaerator(10) is detected by a water level detector(11).
Patent KR-20030058699-A (KR)
Title: Test jig for automatic vertical welding
Inventor: HWANG IN HWAN
IPC: B23K37/02
Filed: 2001-12-31
Abstract: PURPOSE: A vertical automatic welding test device is provided to prevent worker from being damaged while carrying out a previous work before a main welding process and a checking work after the main welding process by automatically carrying out the previous work and the checking work. CONSTITUTION: A vertical automatic welding test device includes a welding plate section(10), a lifting section(20), a rotary welding section(30), and a body section. The welding plate section(10) has a protruding bracket(12) protruded from a front surface of a welding plate(11), a reinforcement bracket(13) for reinforcing the protruding bracket(12), and a fixing clamp(14) positioned at a middle portion of the protruding bracket(12). The lifting section(20) has a driving motor(21) controlled by a control switch(23), a spiral shaft(22) inserted into an upper bearing(25), and a pipe rail(24). The rotary welding section(30) has a rotating column(33), a rotary welding table(31), and a stopper(35). The body section(40) has four supporting columns(41), an upper plate(45) and a stopper(44).
Patent KR-20010072694-A (KR)
IPC: H02N2/04
Filed: 2000-05-30
Abstract: A piezoelectric actuator is described, for example for actuating a mechanical component, in which a piezoelectric element that produces tensile or compressive force acting on an actuation element is provided. The piezoelectric element has a multi-layer structure of piezoelectric layers with internal electrodes (2, 3) disposed between them. The contacting of the internal electrodes (2, 3) on alternate sides takes place by means of external electrodes (10, 11). External electrical connections (12) for the lateral contacting are affixed to an inactive end region (4, 5, 6, 7; 13, 14) in the multi-layer structure, which has a heat-conducting core (5; 14) with a favorable heat conductivity.
Patent KR-20010085406-A (KR)
Title: Sole construction for energy storage and rebound
IPC: A43B13/38
Filed: 1999-08-16
Abstract: A sole is adapted for use with an article of footwear to be worn on the foot of a person while the person traverses along a support surface. This sole is operative to store and release energy resulting from compressive forces generated by the person's weight on the support surface. The sole is thus an improvement which can be incorporated with standard footwear uppers. Alternatively, the invention can be configured as an insert sole which can be inserted into an existing shoe and other article of footwear.
Patent KR-20010075137-A (KR)
Title: Method and apparatus of providing adaptive equalization using sign permutation filtering
Inventor: KIM YEONG TAEK
IPC: H04L25/03
Filed: 1999-10-15
Abstract: PURPOSE: A method and an apparatus of providing adaptive equalization using sign permutation filtering are provided to equalize a signal by using a non-linear digital filter and generate an output signal for providing strong frequency tracking by using sign permutation information inserted in a basic signal. CONSTITUTION: An adaptive equalizer(140) comprises a sign permutation filter(210), an estimator(220), an error generator(220), and an update circuit(230). The sign permutation filter(210) performs a filtering process for input samples by using a sign permutation indicator. The estimator(220) estimates the input samples by using a group of weight values or coefficients(222), or a linear combination logic(224). The error generator(220) calculates errors of the estimated samples produced by the estimator(210). The update circuit(240) receives the input samples, the weight values, and the error indicator and generates updated values for the group of the weight values.
Patent KR-20020000755-A (KR)
IPC: G01B11/26
Filed: 1999-10-30
Abstract: 본 발명은 기구(100)의 직선 및/또는 각도있는(angular) 움직임을 검출하기 위한 광학적 측정 장치(1)에 관한 것이다. 신호는 광학적 센서 유닛(2)과 쐐기-형상의 셔터(8)를 통해 생성되며, 상기 쐐기-형상의 셔터는 회전가능하게 장착되는 디스크(7)에 부착되고 상기 센서 유닛(2)의 빔 경로로 움직일 수 있다. 상기 신호의 크기는 상기 직선 및/또는 각도있는 움직임의 크기에 비례한다. 상기 디스크(7)는, 다른 한편으로는, 상기 기구(100)에 기계적으로 연결된다.
Patent KR-20010108010-A (KR)
IPC: F16K31/00
Filed: 1999-10-13
Abstract: 제 1 슬리브(19)의 내주면에는 해당 제 1 슬리브(19)의 축방향으로 연장하는 복수의 홈(32)이 배치되어 있다.  복수의 홈(32)은 제 1 슬리브(19)의 동일 단면내에 있어서 제 1 슬리브(19)의 중심축을 기준으로 하여 등간격으로 배치되어 있다.  각 홈(32)의 단면은 원형 형상이고, 각 홈(32)은 이물질 등의 집적을 확실하게 하기 위해서 제 1 슬리브(19)의 내주면(19a)에 대하여 충분한 깊이를 가지고 있다.  홈(32)은 제 1 슬리브의 축방향의 길이와 동일한 길이를 가지고 있고, 홈(32)의 양단부는 각각 제 1 슬리브(19)의 양단면에서 개방되도록 구성되어 있다.
Patent KR-20020004941-A (KR)
IPC: H04L29/06
Filed: 1999-12-22
Abstract: A system is provided whereby software components acting as servers can be upgraded or installed when new functionality is required without client components which have made requests to these components being made aware of the upgrade initiated by their request. The servers can then respond to requests which would otherwise have caused errors in the client components.
Patent KR-20010102968-A (KR)
Title: 시클릭 화합물
IPC: A61K31/4725
Filed: 2000-01-06
Abstract: 매트릭스 메탈로프로테이나제(MMP) 또는 종양 괴사 인자 α(TNF α)의 억제제로서 유용한, 다음 화학식 I의 화합물 또는 그의 염: 
     [화학식 I] 
     
       
     
     상기 식에서, 
     R 1 은 저급 알킬, 할로겐, 임의로 치환된 헤테로시클릭 그룹 또는 임의로 치환된 아릴이며, 
     R 2 는 카복시, 보호된 카복시 또는 아미드화된 카복시이며, 
     Ar은 임의로 치환된 아릴 또는 임의로 치환된 헤테로시클릭 그룹이고, 
     A는 저급 알킬렌이며, 
     X는 옥사 또는 단일 결합이고, 
     Y는 티아, 설피닐 또는 설포닐이며, 
     Z는 메틸렌, 티아, 설피닐 또는 설포닐이며, 
     m 및 n은 각각 0 내지 6의 정수이고, 1≤m+n≤6이다.
Patent KR-20010089834-A (KR)
Title: 메탄 풍부 액체의 제조방법
IPC: F25J1/00
Filed: 1999-12-17
Abstract: 본 발명은 가압 메탄 풍부 가스 스트림으로부터 -112℃(-170℉)를 초과하는 온도 및 액체를 기포 발생점 이하로 하기에 충분한 압력을 갖는 가압 메탄 풍부 액체 스트림을 생산하는 방법에 관한 것이다.  본 발명의 방법에서는, 약 -155℃(-247℉) 미만의 온도를 갖는 메탄 풍부 액체 스트림을 공급하고, 이의 압력을 증가시킨다.  액화될 가압 메탄 풍부 가스(12)를, -112℃(-170℉)를 초과하는 온도 및 액체를 기포 발생점 이하로 하기에 충분한 압력을 갖는 메탄 풍부 액체 스트림을 생산하는 속도로, 가압 메탄 풍부 액체 스트림(10)으로 공급하여 도입시킨다.
Patent KR-20010093309-A (KR)
IPC: A61P21/00
Filed: 2000-01-18
Abstract: 평활근 세포(SMC) 증식은 다수의 혈관 손상 동물 모델에서와 역시 다수의 사람 병변에서 신동맥내막 형성의 중요한 인자이다.  유전자 전사 기술에 의한 세포  주기 억제는 다수의 동물 모델에서 SMC 증식과 병변 형성을 방지할 수 있으나, 이러한 방법이 사람 질환의 치료에는 아직 적용되지 못하고 있다.  플라보피리돌이 최근에 강력하며 경구 투여 가능한 사이클린 의존성 키나제 억제제로 확인되었다.  혈관 질환에서 평활근 세포(SMC) 증식 작용이 이루어지도록 하면서, 본 발명자들은 최근 사이클린 의존성 키나제 억제제로서 확인된 플라보피리돌이 SMC 성장에 미치는 효과를 시험관내 및 체내에서 시험하였다.  플라보피리돌(75nmol/l)은 SMC 증식을 강력하게 억제하며, 이러한 효과는 사이클린 의존성 키나제 활성 및 세포 주기 관련 유전자 발현의 억제와 관련된다.  본 발명자들은 래트 경동맥 손상 모델의 체내에서의 SMC 증식에 대한 플라보피리돌의 효능을 연구하였다.  플라보피리딜(5mg/kg)은 풍선 손상 이후 7일째와 14일째에 신동맥내막의 크기를 각각 35% 및 39% 감소시켰다.  플라보피리돌은 SMC 풍부 혈관 병변의 치료시 강력한 치료 수단일 수 있다.  4-H-1-벤조피란-4-온 유도체는 낮은 투여량으로 평활근 세포 증식을 억제한다.
Patent KR-20020011970-A (KR)
IPC: C07D239/36
Filed: 2000-03-10
Abstract: 하기 일반식 (I)의 신규 피리미딘 유도체 및 그 유도체를 이용한 하기 일반식 (II)의 화합물의 제조 방법. 
       (I) 
     [식에서, R 1 은 기(여기서, R 3 은 이탈기를 나타냄), 히드록시카르바모일기 또는 아미노기를 나타내고, R 2 는 포르밀기로 변환할 수 있는 기를 나타냄] 
       (II) 
     (식에서, R 4 는 아미노기의 보호기를 나타내고, R 2 는 상기와 동일한 의미를 나타냄) 
     본 발명에 의하면, 일반식 (I)의 신규 중간체를 경유하여, 의약품의 중간체로서 유용한 일반식 (II)의 화합물을 공업적으로 효율적으로 제조할 수 있다.
Patent KR-20020013514-A (KR)
Title: Method and apparatus for satellite positioning system(sps) time measurement
IPC: G01C21/00
Filed: 2000-03-22
Abstract: A method and apparatus for measuring time related to satellite data messages which are used with satellite positioning systems (SPS). In one method, a first record of at least a portion of a satellite data message is received at an entity, which is typically a basestation. The first record is compared with a second record of the satellite data message, where the first record and the second record overlap at least partially in time. Then a time is determined from this comparison, and this time indicates when the first record (or the source from which the first record was obtained) was received at a remote entity which is typically a mobile SPS receiver. Various other methods of the invention are described and various apparatuses of the invention are also described. The methods and apparatuses measure time of day using SPS signals without reading the satellite data messages which are transmitted as data within these signals. The methods and apparatuses are suitable for situations in which the received signal level is too weak to allow reading of the satellite data messages.
Patent KR-20020010733-A (KR)
Title: Circuit breaker with instantaneous trip device
Inventor: HONG SEONG GWON
IPC: H01H83/00
Filed: 2002-01-15
Abstract: PURPOSE: An earth leakage breaker is provided to break circuit in an accurate and rapid manner upon occurrence of over current, while preventing thermal degradation of coating of wire by reducing the time taken for breaking. CONSTITUTION: A breaker comprises a trip unit for turning off an electric device upon occurrence of over load; a bi-metal(22) connected to the trip unit, and which is bent in accordance with the temperature change; a detection unit for detecting over current; a shunt unit(27) for connecting the bi-metal and a terminal holder; a bobbin(26) disposed adjacent to a motor unit(25) and connected to an operating unit(23), and which winds up the shunt; a terminal holder(28) connected to the shunt unit, and which fixes a terminal; a moving unit(21) connected to the bi-metal and arranged adjacent to the terminal holder; and a handle unit(24) protruded outward from the body of the breaker.
Patent KR-20030063808-A (KR)
Title: Control device of supply for injection
Inventor: LEE GYE HAN
IPC: A61M5/168
Filed: 2002-01-24
Abstract: PURPOSE: Provided is an apparatus for controlling injection solution supply which controls the rate of the administered injection solution according to conditions of a patient and types of the injection solution and drug. CONSTITUTION: The apparatus includes a main body(2) having an injection inlet(3) at one side, an outlet(4) to discharge the controlled injection and a guide groove(5) at the upper part; a controlling device(7) movably disposed in the main body(2) and having an inlet groove, an outlet groove, a through hole therebetween and a guide protrusion to be inserted into the guide groove(5); a packing inserted between the main body(2) and the controlling part(7) for airtightness; and a fixing device disposed at the bottom of the controlling part(7) to movably fix the controlling part(7) at the main body(2).
Patent KR-20030064460-A (KR)
Title: Bladder Carotid and Jugular Acupressure Device of Infrared Therapeutic Apparatus
Inventor: PARK SANG KYU
IPC: A61H15/02
Filed: 2002-01-28
Abstract: PURPOSE: A bladder radial vein finger pressure device of a far infrared treatment apparatus is provided to allow an absorbent paper rod projecting on a supporting plane to finger-pressure bladder radial veins around the backbone. CONSTITUTION: The device includes: a frame(10); a lower panel(20); a base plate having fixing portions(31) formed in a vertical direction on both opposite sides; a thermal treatment apparatus(40) for lifting and falling a belt(44); and a control portion(50), wherein a supporting member(60) is formed on both opposite sides of the base plate with the bottom part being fixed to the lower panel(20) and the top part having a far infrared lamp and an absorption paper rod(63) installed on a curved supporting plane(61).
Patent KR-20030064534-A (KR)
Title: Metal thin film pressure sensor and method for making the same
Inventor: JUNG GWI SANG
IPC: G01L9/06
Filed: 2002-01-28
Abstract: PURPOSE: A metal thin film type pressure sensor and a method for manufacturing the same are provided to achieve a compact, light and inexpensive metal thin film type pressure sensor having improved reliability with little hysteresis. CONSTITUTION: A metal thin film type pressure sensor includes: a silicon substrate(10) having silicon membranes(11); strain gauges(12) attached on the silicon membranes(11) of the silicon substrate(10); a Wheatstone bridge formed on the silicon substrate(10); connecting conductors(14) for connecting the strain gauges(12) with the Wheatstone bridge; and electrodes(16) formed on the Wheatstone bridge. A method for manufacturing the metal thin film sensor consists of: a step of forming the silicon membranes(11) on the silicon substrate(10); a step of attaching strain gauges(12) on the silicon membranes(11); a step of connecting the strain gauges(12) with the Wheatstone bridge; and a step of forming the electrodes(16) on the connecting conductors(14).